body {
  padding-bottom: 70px;
}
footer span{
  text-align: center;
}
.company-describe p{
  text-indent: 40px;
}

.footer-nav-button-group{
  background-color: #f8f8f8;
  bottom: 0;
  margin-bottom: 0;
  border-width: 1px 0 0;
  position: fixed;
  right: 0;
  left: 0;
  z-index: 1030;
  min-height: 50px;
  border: 1px solid;
  border-color: #e7e7e7 !important;
  ul{
    width: 100%;
    margin: 5px auto;
    overflow: hidden;
    list-style-type: none;
    padding-left: 0;
    li{
      float: left;
      width: 50%;
      text-align: center;
    }
  }
}

#main{
  padding-top: 60px;
}